Finding the Fourth Proportional to 17,196.76, 25,794.42 and 5,509.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,196.76 : 25,794.42 = 5,509.72 : x
2. Step 2: Convert to fraction form
   17,196.76/25,794.42 = 5,509.72/x
3. Step 3: Cross multiply
   17,196.76x = 25,794.42 × 5,509.72
4. Step 4: Simplify right side
   17,196.76x = 142,120,031.76
5. Step 5: Solve for x
   x = 142,120,031.76/17,196.76
6. Step 6: Final answer
   x = 8,264.35